2 AI's vs one AI group with 2 units

Hello,

When 2 AI's are used in a mission to follow the player it can happen that they never take off. That happens when they are placed next to each other on the ramp. In the attached mission, if they are placed on ramp numbers 4 & 5, they line up for take off but never do. Put them on ramp numbers 4 & 12 (more spread) and they will take off.

It seems as there is a problem when the AI's are going to the track either close to each other or close to the player.

This never happens when a group is created with 2 units.

I would like to have 2 units to follow, on on each side. With 2 separate AI's I can do that, not with when they are part of a group.

I've attached two missions that can easily be used to check this behavior. Tracks didn't work as 9 out of 10 they play back wrong like player going on to the grass.

MiG-21bis Kobuleti to Senaki_Kolkhi AI group.miz

MiG-21bis Kobuleti to Senaki_Kolkhi 2 AI.miz